CN212732196U - Temperature control system of biological safety cabinet - Google Patents
Temperature control system of biological safety cabinet Download PDFInfo
- Publication number
- CN212732196U CN212732196U CN202021272733.8U CN202021272733U CN212732196U CN 212732196 U CN212732196 U CN 212732196U CN 202021272733 U CN202021272733 U CN 202021272733U CN 212732196 U CN212732196 U CN 212732196U
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- cabinet body
- bottom plate
- cabinet
- inner cavity
- baffle
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Abstract
The utility model provides a biosafety cabinet temperature control system, it is including the cabinet body, a heater, a filter, cabinet body cavity lower part is fixed with the bottom plate, be sealing connection between bottom plate and the cabinet body cavity, form the mixing chamber between bottom plate bottom after the connection and the cabinet body cavity bottom, the vertical baffle that is fixed with of bottom plate top rear side, baffle both sides edge is connected with cabinet body cavity both sides lateral wall, form the air discharge chamber between baffle rear side and the cabinet body cavity rear side, the cabinet body top of air discharge chamber top is equipped with the air exit, form the biological room between baffle front side and the cabinet body cavity front side, the filter is installed on biological room upper portion, the internal heater of installing of cabinet of filter top, the internal fan of installing of cabinet of heater top, the cabinet body top of fan top. After this scheme of adoption, its is rational in infrastructure, excellent in use effect.
Description
Technical Field
The utility model belongs to the technical field of the safety cabinet technique and specifically relates to indicate biological safety cabinet temperature control system.
Background
Traditional biological safety cabinet is all that top one end air inlet, top other end air-out, and biological safety cabinet upper portion installation filter and fan, this kind of mode air inlet and air-out all need pass through the filter, and the air of safety cabinet inner chamber lower part does not flow basically moreover, influences the result of use of safety cabinet.
Disclosure of Invention
The utility model aims to overcome the defects of the prior art and provide a biosafety cabinet temperature control system with reasonable structure and good use effect.
In order to achieve the above object, the present invention provides a technical solution: a temperature control system of a biological safety cabinet comprises a cabinet body, a heater and a filter, wherein a bottom plate is fixed at the lower part of an inner cavity of the cabinet body, the bottom plate is in sealed connection with the inner cavity of the cabinet body, a mixing chamber is formed between the bottom of the connected bottom plate and the bottom of the inner cavity of the cabinet body, a partition plate is vertically fixed at the rear side of the top of the bottom plate, the top of the partition plate is connected with the top of the inner cavity of the cabinet body, the edges of two sides of the partition plate are connected with the side walls at two sides of the inner cavity of the cabinet body, an exhaust chamber is formed between the rear side of the partition plate and the rear side of the inner cavity of the cabinet body, an air outlet is arranged at the top of the cabinet body above the exhaust chamber, a biological chamber is formed between the front side of the partition plate and the front side of the inner cavity of the cabinet, the side baffle is provided with an air inlet hole, the bottom plate at the front side of the partition is provided with an air outlet hole, and the top of the cabinet body above the fan is provided with an air inlet.
The exhaust holes are two lines, one line is positioned on the bottom plate at the front side of the inner cavity of the cabinet body, and the other line is positioned on the bottom plate at the front side of the partition plate.
The top of the lateral baffle is connected with the bottom of the filter, and the two sides of the lateral baffle are respectively connected with the partition board and the front side wall of the inner cavity of the cabinet body.
After the above technical scheme is adopted, the heater adopts the heater of area refrigeration and heating function as required, refrigeration and heating are used according to external control system control, fan convulsions when using at ordinary times, wind passes through the air intake and gets into the cabinet endosome, filter the back through the filter, get into the inlet air duct at both ends, the fresh air inlet on through side direction baffle gets into biological room (the fresh air inlet is a plurality of, be matrix distribution), when the fresh air inlet admits air, the air in the biological room gets into the mixing chamber through the exhaust hole, the air discharge duct through the mixing chamber gets into the exhaust chamber, discharge through the air exit at last, after this scheme of adoption, the fresh air inlet dispersion air inlet through both sides, prevent blowing down under the wind-force, the air in the biological room flows from the bottom simultaneously, thereby make and form effectual air cycle in the biological room, and is rational in infrastructure, and good in.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a schematic view of the overall structure of the present invention.
Detailed Description
The present invention will be further explained with reference to the drawings, and the preferred embodiment of the present invention is: referring to the attached drawings 1 and 2, the temperature control system of the biosafety cabinet in the embodiment comprises a cabinet body 1, a heater 2 and a filter 8, wherein a bottom plate 6 is fixed at the lower part of the inner cavity of the cabinet body 1, the bottom plate 6 is hermetically connected with the inner cavity of the cabinet body 1, a mixing chamber 7 is formed between the bottom of the connected bottom plate 6 and the bottom of the inner cavity of the cabinet body 1, a partition plate 3 is vertically fixed at the rear side of the top of the bottom plate 6, the top of the partition plate 3 is connected with the top of the inner cavity of the cabinet body 1, the edges of the two sides of the partition plate 3 are connected with the side walls of the two sides of the inner cavity of the cabinet body 1, an exhaust chamber 5 is formed between the rear side of the partition plate 3 and the rear side of the inner cavity of the cabinet body 1, an exhaust port 10 is arranged at the top of the cabinet body 1 above the exhaust chamber 5, a, install the fan in the cabinet body 1 of heater 2 top, 6 top both ends of bottom plate are fixed with side direction baffle 9, side direction baffle 9 top is connected with 8 bottoms of filter, side direction baffle 9 both sides respectively with baffle 3, the lateral wall of 1 inner chamber front side of cabinet body is connected, it has air inlet channel to reserve between side direction baffle 9 and the 1 inner chamber tip of the cabinet body, it has the fresh air inlet to open on the side direction baffle 9, be equipped with the hole of airing exhaust on the bottom plate 6 of 3 front sides of baffle, it is two to air exhaust the hole, one of them is located the bottom plate 6 of 1 inner chamber front side of the cabinet body, another is located the bottom plate 6 of 3 front sides of baffle, 1 top of the cabinet body.
This embodiment is after adopting above-mentioned scheme, the heater adopts the heater of area refrigeration and heating function as required, refrigeration and heating are used according to external control system control, the fan convulsions when using at ordinary times, wind gets into the cabinet endosome through the air intake, filter the back through the filter, get into the inlet air duct at both ends, the fresh air inlet that gets into through the side direction baffle on gets into the living room (the fresh air inlet is a plurality of, be matrix distribution), when the fresh air inlet admits air, the air in the living room gets into the mixing chamber through the hole of airing exhaust, the air discharge duct through the mixing chamber gets into the exhaust chamber, discharge through the air exit at last, after this scheme of adoption, intake air inlet dispersion through the fresh air inlet of both sides, prevent blowing down under the wind-force, the air in the living room flows from the bottom simultaneously, thereby make and form effectual air cycle in the.
The above-mentioned embodiments are only preferred embodiments of the present invention, and the scope of the present invention is not limited thereto, so that all the changes made according to the shape and principle of the present invention should be covered within the protection scope of the present invention.
Claims (3)
1. Biological safety cabinet temperature control system, it is including the cabinet body (1), heater (2), filter (8), its characterized in that: a bottom plate (6) is fixed on the lower part of the inner cavity of the cabinet body (1), the bottom plate (6) is hermetically connected with the inner cavity of the cabinet body (1), a mixing chamber (7) is formed between the bottom of the connected bottom plate (6) and the bottom of the inner cavity of the cabinet body (1), a partition plate (3) is vertically fixed on the rear side of the top of the bottom plate (6), the top of the partition plate (3) is connected with the top of the inner cavity of the cabinet body (1), the edges of the two sides of the partition plate (3) are connected with the side walls of the two sides of the inner cavity of the cabinet body (1), an exhaust chamber (5) is formed between the rear side of the partition plate (3) and the rear side of the inner cavity of the cabinet body (1), an exhaust slot which penetrates up and down is arranged on the bottom plate (6) of the exhaust chamber (5), a filter (8) is installed on the upper part of the biological chamber (4, install heater (2) in the cabinet body (1) of filter (8) top, install the fan in the cabinet body (1) of heater (2) top, bottom plate (6) top both ends are fixed with side direction baffle (9), it has inlet air duct to reserve between side direction baffle (9) and the cabinet body (1) inner chamber tip, it has the fresh air inlet to open on side direction baffle (9), be equipped with the hole of airing exhaust on bottom plate (6) of baffle (3) front side, the cabinet body (1) top of fan top is equipped with air intake (11).
2. The temperature control system of the biosafety cabinet according to claim 1, wherein: the exhaust holes are two rows, wherein one row is positioned on the bottom plate (6) at the front side of the inner cavity of the cabinet body (1), and the other row is positioned on the bottom plate (6) at the front side of the partition plate (3).
3. The temperature control system of the biosafety cabinet according to claim 1, wherein: the top of the lateral baffle (9) is connected with the bottom of the filter (8), and the two sides of the lateral baffle (9) are respectively connected with the partition plate (3) and the side wall of the front side of the inner cavity of the cabinet body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021272733.8U CN212732196U (en) | 2020-07-03 | 2020-07-03 | Temperature control system of biological safety cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021272733.8U CN212732196U (en) | 2020-07-03 | 2020-07-03 | Temperature control system of biological safety cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212732196U true CN212732196U (en) | 2021-03-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021272733.8U Active CN212732196U (en) | 2020-07-03 | 2020-07-03 | Temperature control system of biological safety cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212732196U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113070105A (en) * | 2021-05-13 | 2021-07-06 | 南京艾尔普再生医学科技有限公司 | Superclean bench for biological product |
-
2020
- 2020-07-03 CN CN202021272733.8U patent/CN212732196U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113070105A (en) * | 2021-05-13 | 2021-07-06 | 南京艾尔普再生医学科技有限公司 | Superclean bench for biological product |
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